CN114783103A

CN114783103A - Book management method, book management device, book management medium and computer equipment based on RFID system

Info

Publication number: CN114783103A
Application number: CN202210733066.6A
Authority: CN
Inventors: 何智明; 孙静; 刘家麟; 颜永梅
Original assignee: Shenzhen Zhaoxing Botuo Technology Co ltd
Current assignee: Shenzhen Zhaoxing Botuo Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-07-22
Anticipated expiration: 2042-06-27
Also published as: CN114783103B

Abstract

The embodiment of the invention discloses a book management method, a book management device, a book management medium and computer equipment based on an RFID (radio frequency identification) system, wherein the method comprises the steps of acquiring a borrowing request through an RFID reader, wherein the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information; acquiring the lending authority of the lender through the lender identity information; judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing permission; if the mechanical lock is unlocked, an unlocking signal is sent, and if the mechanical lock cannot be unlocked, an error reporting signal is sent. The scheme realizes the identification of the user identity through the RFID card reader of the RFID card machine, realizes the remote book borrowing and returning processes through the automatically controlled mechanical lock, and realizes the unmanned self-service work method of book borrowing and returning.

Description

Book management method, book management device, book management medium and computer equipment based on RFID system

Technical Field

The invention relates to the technical field of RFID application, in particular to a book management method, a book management device, a book management medium and computer equipment based on an RFID system.

Background

The existing library book borrowing method is that a user enters the library through an identity identification device such as an RFID book borrowing card, and after the user borrows a book, an administrator binds a unique tag of the book and the RFID book borrowing card of the user through a library tag reading device to complete book borrowing. When the user returns the book, the administrator receives the book and then unbinds the unique label of the book and the RFID borrowing card of the user through the book cabinet label reading device.

Therefore, in the processes of book borrowing and book returning, workers are required to participate in the operation, and the unmanned automatic book borrowing and book returning mode cannot be realized. Thus, the prior art is deficient and needs further improvement and refinement.

Disclosure of Invention

In view of the above, it is necessary to provide a book management method, apparatus, medium, and computer device based on the RFID system.

A book management method based on an RFID system comprises the following steps:

and acquiring a borrowing request through the RFID reader, wherein the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information.

And acquiring the lending authority of the borrower through the lending person identity information.

And judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing permission.

If the mechanical lock is unlocked, an unlocking signal is sent, and if the mechanical lock cannot be unlocked, an error reporting signal is sent.

Furthermore, after the mechanical lock acquires the unlocking signal, the mechanical lock performs unlocking action of popping up the label column bound with the book from the locking position.

Further, the mechanical lock locking process:

a1: placing the book in a development book grid;

b1: inserting the label column bound with the book into a positioning position in a lock hole of a first mechanical lock from top to bottom;

the first mechanical lock comprises a horizontal plug, the horizontal plug is connected with the horizontal push plate through a horizontal spring, and the horizontal electromagnet controls the horizontal displacement of the horizontal push plate so as to control the horizontal plug to be inserted into or leave the lock hole;

c1: the tag column continuously penetrates into the bottom of the lock hole from the positioning position, and pushes the horizontal plug and extrudes the horizontal spring;

d1: the pin body of the label column is inserted into the locking position and compresses the vertical spring at the bottom of the locking position, the concave step of the label column is flush with the horizontal plug, and the horizontal plug is inserted into the concave step under the action force of the horizontal spring after losing extrusion force and locks the label column;

the mechanical lock unlocking process:

e1: acquiring an unlocking signal, controlling a horizontal push plate to compress a horizontal spring through a horizontal electromagnet, and further enabling a horizontal plug to leave the concave step of the label column to unlock the label column;

f1: the label column is popped out from the self-locking position under the elastic force action of the vertical spring.

Further, the RFID reader comprises a first reader and a second reader, the first reader is used for acquiring the borrowing request, and when the tag column is inserted into the locking position, the second reader reads the tag signal on the tag column;

after the unlocking signal is sent, continuously reading a label signal on the label column through a second reader;

if the label signal is read, sending a secondary unlocking signal to the mechanical lock;

and if the label signal is not read, marking that the book bound by the label signal is returned.

Furthermore, the label column is popped out from the locking groove to the positioning groove under the action of the vertical spring, and the reading distance of the label signal read by the second reader is smaller than the distance between the locking groove and the positioning groove.

Further, the secondary unlocking signal comprises an unlocking signal for exciting the horizontal electromagnet and a reverse compression signal for exciting the vertical electromagnet to compress the vertical spring once.

Furthermore, the reverse compression signal excites the vertical electromagnet to generate electromagnetic force, the electromagnetic force enables the metal sheet which limits the vertical spring to move towards the direction far away from the label column and further compresses the vertical spring, and after the reverse compression signal is finished, the vertical spring loses the compression limit and ejects the label column from a self-locking position.

A book management apparatus based on an RFID system, comprising:

the borrowing request module is used for acquiring a borrowing request through the RFID reader, and the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information.

And the lending authority module is used for acquiring the lending authority of the borrower through the lending person identity information.

And the unlocking judgment module is used for judging whether the mechanical lock associated with the mechanical lock information is unlocked according to the borrowing permission.

The signal sending module is used for sending an unlocking signal if the mechanical lock is unlocked; if the mechanical lock can not be unlocked, an error signal is sent.

A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:

the method comprises the steps of obtaining a borrowing request through an RFID reader, wherein the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information.

And acquiring the lending authority of the lender through the lender identity information.

And if the mechanical lock is unlocked, an unlocking signal is sent.

If the mechanical lock can not be unlocked, an error signal is sent.

A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:

And if the mechanical lock is unlocked, an unlocking signal is sent.

If the mechanical lock can not be unlocked, an error signal is sent.

The scheme realizes the identification of the user identity through the RFID card reader of the RFID card machine, realizes the remote book borrowing and returning processes through the automatically controlled mechanical lock, and realizes the unmanned self-service work method of book borrowing and returning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Wherein:

FIG. 1 is a diagram showing an application environment of the book management method based on the RFID system in one embodiment;

FIG. 2 is a flowchart of a book management method based on an RFID system in one embodiment;

FIG. 3 is a schematic view showing the whole flow of a preferred embodiment of a book management method based on RFID system in one embodiment;

FIG. 4 is a block diagram showing the construction of a book management apparatus based on an RFID system in one embodiment;

FIG. 5 is a block diagram of a computer device in one embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

FIG. 1 is a diagram showing an application environment of the book management method based on the RFID system in one embodiment. Referring to fig. 1, the book management method is applied to a book borrowing system. The book lending system includes an RFID terminal 110, a mechanical lock mechanism 120, and a server 130. The RFID terminal 110, the mechanical lock mechanism 120, and the server 130 are connected via a network, and the RFID terminal 110 may be specifically an RFID reader. The server 130 may be implemented as a stand-alone server or a server cluster composed of a plurality of servers. The RFID terminal 110 is configured to read a book borrowing card, a book borrowing certificate, and the like of a user, and the server 120 is configured to obtain RFID tag information read by an RFID reader, identify the RFID tag information, and control the mechanical lock to perform an unlocking or locking action, and the like.

Example one

As shown in FIG. 2, in one embodiment, a book management method based on an RFID system is provided. The method can be applied to both a terminal and a server, and this embodiment is exemplified by being applied to a server. The book management method specifically comprises the following steps:

step S110, a borrowing request is obtained through an RFID reader, and the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information.

And step S120, obtaining the lending authority of the borrower through the lending person identity information.

And step S130, judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing authority.

Step S140, if the mechanical lock is unlocked, an unlocking signal is sent, and if the mechanical lock cannot be unlocked, an error signal is sent.

The technical problem to be solved by the scheme of the embodiment is that in the existing book management method, workers are required to participate in the operation process of borrowing and returning books, and an unmanned automatic book borrowing and returning mode cannot be realized.

The beneficial effects of the corresponding embodiment are that, read the borrower's right of borrowing through RFID reader, judge whether mechanical lock can be opened according to the right of borrowing, if can open and send the unlocking signal to mechanical lock, if can not open and send and report wrong signal. Thereby realizing unmanned automatic book borrowing. The borrower can return the book by self when returning the book, which belongs to the prior art and is not described any more.

Example two

The scheme provides a preferable scheme for realizing the book management method for unmanned borrowing. As shown in fig. 3, the method comprises the following steps:

step S210, a borrowing request is obtained through the RFID reader, and the borrowing request comprises borrower identity information, RFID equipment information and mechanical lock information.

And step S220, obtaining the lending authority of the lender through the lender identity information.

And step S230, judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing authority.

Step S240, if the mechanical lock is unlocked, an unlocking signal is sent, and if the mechanical lock is not unlocked, an error signal is sent.

And step S250, after the mechanical lock acquires the unlocking signal, the mechanical lock performs unlocking action of popping up the label column bound with the book from the locking position.

This scheme relates to a concrete mode of unblanking and unlocking mechanism. The locking relationship between the book and the mechanical lock is realized by the label column bound with the book in advance. The unlocking mechanism and the label column are mechanically matched to realize unlocking and locking processes.

Specifically, the mechanical lock locking process:

a1: placing the book in a development book grid;

d1: the pin body of the label column is inserted into the locking position and compresses the vertical spring at the bottom of the locking position, the concave step of the label column is flush with the horizontal plug, and the horizontal plug is inserted into the concave step under the action force of the horizontal spring after losing the extrusion force and locks the label column;

the mechanical lock unlocking process:

e1: acquiring an unlocking signal, controlling a horizontal push plate to compress a horizontal spring through a horizontal electromagnet, further enabling a horizontal plug to leave an inward concave step of the label column, and unlocking the label column;

f1: the label column is ejected out from the self-locking position under the elastic action of the vertical spring.

In another embodiment, the mechanism and process for locking and unlocking a mechanical lock comprises:

a3: placing the book in the book grid;

b3: inserting the label column bound with the book into a lock hole of a first mechanical lock from bottom to top;

c3: the label column upwards extrudes and pushes away the horizontal plug and extrudes the horizontal spring, when the pin body of the label column enters the locking groove, the concave step of the label column is flush with the horizontal plug, and the horizontal plug is inserted into the concave step under the action force of the horizontal spring after the extrusion force of the horizontal plug is lost and locks the label column;

d3: the pin body of the tag post enters the locking slot.

An unlocking process:

a4: acquiring an unlocking signal, and controlling the position of the horizontal push plate and the compression force of the horizontal spring through the horizontal electromagnet to enable the horizontal plug to leave the concave step of the label column;

b4: the label column falls out of the locking position from the locking groove under the action of gravity.

The locking and unlocking processes are realized through the specific mechanical lock structure and the tag column, and then the self-help book returning and unmanned book borrowing processes of the books are realized.

EXAMPLE III

The technical problem that this embodiment further solved is, in the manufacturing and use of library's cabinet, be limited to mechanical structure of mechanical lock itself not accurate enough, after sending the unlocking signal to mechanical lock, mechanical lock received the unlocking signal, but the mechanical action of unblanking is not carried out, or carried out some unlocking action but does not realize the result of unblanking finally. Because the server itself has sent the signal of unblanking to the books that have marked this signal of unblanking relevance have been borrowed away by the borrowed person, however, because there is not staff to confirm on the scene of books management device, the borrowed person does not borrow books but is marked the books of having borrowed away, causes the relatively poor service experience of unmanned formula of borrowing.

In order to solve the above technical problem, the present embodiment provides a preferred embodiment, which provides a book management method based on an RFID system, including the steps of:

And after the mechanical lock acquires the unlocking signal, the mechanical lock performs unlocking action of popping up the label column bound with the book from the locking position.

The RFID reader comprises a first reader and a second reader, the first reader is used for acquiring the borrowing request, and when the tag column is inserted into the locking position, the second reader reads a tag signal on the tag column; and after the unlocking signal is sent, the tag signal on the tag column is continuously read through the second reader.

And if the label signal is read, sending a secondary unlocking signal to the mechanical lock.

This scheme reads the ware through RFID and reads the label signal on the ware through the second that RFID read the ware on the label post through setting up the RFID label on the label post to realize original site operation personnel's confirmation work, if lead to the mechanical lock not pop out the label post because of mechanical failure, then send secondary unlocking signal, the action of unblanking is carried out repeatedly. The secondary unlock signal may improve the problem of the mechanical lock not being opened due to a mechanical failure.

Example four

The technical problem that this embodiment further solved is, in the manufacturing and the use of library cabinet, the mechanical structure who is subject to mechanical lock itself is accurate inadequately, and after sending unlocking signal to mechanical lock, mechanical lock has received unlocking signal, but mechanical lock does not pop out the label post completely, leads to the label post to pop out the locking groove of falling back again after the certain distance. The server sends the unlocking signal, the mechanical lock does execute the unlocking action, the unlocking action is not executed in place, the server marks that the book associated with the unlocking signal is borrowed by the borrower, and the borrower does not borrow the book but marks the book to be borrowed due to the fact that no worker confirms on the site of the book management device, so that poor service experience of unmanned borrowing is caused.

And if the label signal is not read, marking that the book bound by the label signal is returned. Specifically, the label column is popped out to the constant head tank from the locking groove under the effect of vertical spring, the reading distance that the second reader reads the label signal is less than the interval between locking groove and the constant head tank.

If the label column is popped out from the positioning groove to the positioning groove, the RFID label on the label column is positioned in the positioning groove and exceeds the signal reading distance of the second reader, and therefore the second reader cannot read the label signal.

If the label post pops out from the locking groove, but the elasticity is not enough to result in not reaching the positioning groove, and the label post falls back to the locking groove, then the second reads the ware and has read the RFID label on the label post again.

The scheme utilizes the characteristic that the RFID reader reads the limited signal reading distance of the RFID tag, and sets the limit reading distance of the RFID reader as the distance from the locking groove to the positioning groove, so that repeated reading of the tag signal can be automatically realized, and the judgment basis of whether the mechanical lock is in place or not is realized through repeated reading of the tag signal, and finally the unmanned judgment method of whether books are borrowed or not is realized.

EXAMPLE five

The technical problem to be further solved by this embodiment is that, as a result of careful research by the applicant, the reason why the unlocking action of the existing mechanical lock is not performed in place is that the locking of the tag column is realized through a locking structure in two directions, and in the unlocking process, the locking in the horizontal direction is firstly released, and the tag column is automatically bounced away through a vertical spring in the vertical direction. However, in the compression process of the spring in the horizontal direction, due to the fact that the vertical spring has upward pressure at the same time, the horizontal moving position of the horizontal plug and the horizontal spring under the acting force of the vertical spring is deviated and clamped at a certain position of the limiting part of the horizontal plug or the horizontal spring, the acting force direction deviation and the reverse acting force loss of the vertical spring are caused by the action of the clamp, and finally the label column is not completely ejected out of the locking groove.

In order to solve the above technical problems, the present embodiment provides a preferred embodiment, which provides a book management method based on an RFID system, comprising the steps of:

The RFID reader comprises a first reader and a second reader, the first reader is used for acquiring the borrowing request, and when the tag column is inserted into the locking position, the second reader reads a tag signal on the tag column; and after the unlocking signal is sent, continuously reading the label signal on the label column through a second reader.

The secondary unlocking signal comprises an unlocking signal for exciting the horizontal electromagnet and a reverse compression signal for exciting the vertical electromagnet to compress the vertical spring once. The reverse compression signal excites the vertical electromagnet to generate electromagnetic force, the electromagnetic force moves the metal sheet for limiting the vertical spring to the direction far away from the label column and further compresses the vertical spring, and after the reverse compression signal is finished, the vertical spring loses the compression limit and ejects the label column from a self-locking position.

The vertical electromagnet acts on the vertical spring. The vertical spring is normally driven by the vertical electromagnet to move in the direction of the acting force, so as to enhance the elasticity of the vertical spring. However, in order to solve the influence of the vertical spring on the horizontal plug and the horizontal spring, the unlocking signal of the vertical electromagnet executes a reverse compression signal for compressing the vertical spring once, and the action of executing action is that firstly, the vertical spring is restricted in a compression state in the process of executing horizontal displacement by the horizontal spring and the horizontal plug, so that the influence on the horizontal spring and the horizontal plug is avoided; and secondly, the compression force of the spring is enhanced by one step of reverse compression, and when the label column is loosened, greater elastic force is provided, so that the label column is guaranteed to be popped out from the positioning groove to the positioning groove.

The scheme eliminates the influence of the vertical spring on the unlocking process of the horizontal spring and the horizontal plug, simultaneously enhances the elasticity of the vertical spring, greatly improves the popping accuracy of the label column, and greatly reduces the fault of the mechanical lock.

Example six

As shown in fig. 4, the present embodiment provides a book management device based on an RFID system, including a borrowing request module 100, configured to obtain a borrowing request through an RFID reader, where the borrowing request includes identity information of a borrower, RFID device information, and mechanical lock information;

the lending authority module 200 is used for acquiring the lending authority of the lender according to the personal identity information of the lender;

the unlocking judgment module 300 is used for judging whether the mechanical lock associated with the mechanical lock information is unlocked according to the borrowing authority;

a signal sending module 400, configured to send an unlocking signal if the mechanical lock is unlocked; if the mechanical lock can not be unlocked, an error signal is sent.

The beneficial effects of the corresponding embodiment are that, read the borrower's right of borrowing through RFID reader, judge whether mechanical lock can be opened according to the right of borrowing, if can open and send the unlocking signal to mechanical lock, if can not open and send and report wrong signal. Thereby realizing unmanned automatic book borrowing.

FIG. 5 is a diagram that illustrates an internal structure of the computer device in one embodiment. The computer device may be specifically a terminal, and may also be a server. As shown in fig. 5, the computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program that, when executed by the processor, causes the processor to implement a book management method for unattended borrowing. The internal memory may also have a computer program stored therein, which when executed by the processor, causes the processor to perform a method of book management for unattended borrowing. It will be appreciated by those skilled in the art that the configuration shown in fig. 5 is a block diagram of only a portion of the configuration associated with the present application, and is not intended to limit the computing device to which the present application may be applied, and that a particular computing device may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In an embodiment, a computer device is proposed, comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of:

the method comprises the steps that a borrowing request is obtained through an RFID reader, and the borrowing request comprises borrower identity information, RFID equipment information and mechanical lock information;

acquiring the lending authority of the lender through the lender identity information;

judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing authority;

In one embodiment, a computer-readable storage medium is proposed, in which a computer program is stored which, when executed by a processor, causes the processor to carry out the steps of:

the method comprises the steps that a borrowing request is obtained through an RFID reader, and the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information;

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A book management method based on an RFID system is characterized by comprising the following steps:

acquiring the lending authority of the lender according to the lender identity information;

judging whether the mechanical lock associated with the mechanical lock information is unlocked or not according to the borrowing permission;

2. The book management method based on the RFID system according to claim 1, further comprising:

3. The book management method based on the RFID system of claim 2, wherein the mechanical lock locking process:

a1: placing the book in a development style book grid;

c1: the tag column continuously enters the bottom of the lock hole from the positioning position, and pushes the horizontal plug and extrudes the horizontal spring;

the mechanical lock unlocking process:

4. The book management method based on the RFID system of claim 2, wherein the RFID reader comprises a first reader and a second reader, the first reader is used for acquiring the borrowing request, and the second reader reads the tag signal on the tag column when the tag column is inserted into the locking position;

5. The RFID system-based book management method of claim 4, wherein the tag posts are ejected from the locking slot to the positioning slot by a vertical spring, and the reading distance of the tag signal read by the second reader is smaller than the distance between the locking slot and the positioning slot.

6. The RFID system-based book management method of claim 4, wherein the secondary unlock signal comprises an unlock signal that activates the horizontal electromagnet and a reverse compression signal that activates the vertical electromagnet to perform a compression of the vertical spring once.

7. The RFID-system-based book management method of claim 6, wherein the reverse compression signal excites the vertical electromagnet to generate an electromagnetic force that moves the metal sheet defining the vertical spring away from the tag post and further compresses the vertical spring, and upon completion of the reverse compression signal, the vertical spring loses its compression limit and ejects the tag post from the locked position.

8. A book management apparatus based on an RFID system, comprising:

the borrowing request module is used for acquiring a borrowing request through an RFID reader, wherein the borrowing request comprises identity information of a borrower, RFID equipment information and mechanical lock information;

the lending authority module is used for acquiring the lending authority of the lender according to the lender identity information;

the unlocking judgment module is used for judging whether the mechanical lock associated with the mechanical lock information is unlocked according to the borrowing permission;

9. A computer-readable storage medium, storing a computer program which, when executed by a processor, causes the processor to carry out the steps of the method according to any one of claims 1 to 7.

10. A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of the method according to any one of claims 1 to 7.